From 4f207d84ed4f7a3ba10d05eb4238509db9001284 Mon Sep 17 00:00:00 2001
From: Eli Barzilay <eli@barzilay.org>
Date: Mon, 20 Jun 2011 04:00:14 -0400
Subject: [PATCH] Recketizing much in `net/*', mass ".ss" -> ".rkt" conversion
 in .scrbl files.

(Some other minor things here and there.)

original commit: debd1f9f1e6899e2a7e4ab5de929a49df490b5c7
---
 .../scribblings/aligned-pasteboard.scrbl           |  2 +-
 .../scribblings/alignment-parent.scrbl             |  2 +-
 collects/embedded-gui/scribblings/alignment.scrbl  |  2 +-
 .../embedded-gui/scribblings/button-snip.scrbl     |  2 +-
 collects/embedded-gui/scribblings/containers.scrbl |  2 +-
 .../embedded-gui/scribblings/control-snips.scrbl   |  2 +-
 collects/embedded-gui/scribblings/controls.scrbl   |  2 +-
 collects/embedded-gui/scribblings/dllist.scrbl     |  2 +-
 .../embedded-gui/scribblings/embedded-button.scrbl |  2 +-
 .../embedded-gui/scribblings/embedded-gui.scrbl    |  3 +--
 .../scribblings/embedded-message.scrbl             |  2 +-
 .../scribblings/embedded-text-button.scrbl         |  2 +-
 .../scribblings/embedded-toggle-button.scrbl       |  2 +-
 collects/embedded-gui/scribblings/hline.scrbl      |  3 +--
 .../scribblings/horizontal-alignment.scrbl         |  2 +-
 collects/embedded-gui/scribblings/snip-procs.scrbl |  2 +-
 .../embedded-gui/scribblings/snip-wrapper.scrbl    |  2 +-
 .../scribblings/stretchable-snip.scrbl             |  2 +-
 .../scribblings/text-button-snip.scrbl             |  2 +-
 .../scribblings/toggle-button-snip.scrbl           |  2 +-
 .../scribblings/vertical-alignment.scrbl           |  2 +-
 collects/embedded-gui/scribblings/vline.scrbl      |  3 +--
 .../aligned-pasteboard/tests/actual-bigger.rktl    | 12 ++++--------
 .../aligned-editor-canvas-class.scrbl              |  5 ++---
 .../aligned-editor-snip-class.scrbl                |  3 +--
 .../aligned-pasteboard-intf.scrbl                  |  2 +-
 .../aligned-pasteboard-parent-intf.scrbl           |  3 +--
 .../aligned-pasteboard/aligned-pasteboard.scrbl    |  2 +-
 .../horizontal-pasteboard-class.scrbl              |  3 +--
 .../aligned-pasteboard/stretchable-snip-intf.scrbl |  2 +-
 .../vertical-pasteboard-class.scrbl                |  2 +-
 collects/mrlib/scribblings/bitmap-label.scrbl      |  3 +--
 collects/mrlib/scribblings/cache-image-snip.scrbl  |  7 +++----
 collects/mrlib/scribblings/close-icon.scrbl        |  6 ++----
 collects/mrlib/scribblings/gif.scrbl               |  4 +---
 .../scribblings/graph/graph-pasteboard-intf.scrbl  |  3 +--
 .../scribblings/graph/graph-pasteboard-mixin.scrbl |  2 +-
 .../mrlib/scribblings/graph/graph-snip-intf.scrbl  |  2 +-
 .../mrlib/scribblings/graph/graph-snip-mixin.scrbl |  2 +-
 collects/mrlib/scribblings/graph/graph.scrbl       |  3 +--
 .../mrlib/scribblings/hierlist/compound-item.scrbl |  3 +--
 collects/mrlib/scribblings/hierlist/hierlist.scrbl |  3 +--
 collects/mrlib/scribblings/hierlist/item.scrbl     |  3 +--
 collects/mrlib/scribblings/hierlist/list.scrbl     |  3 +--
 collects/mrlib/scribblings/hierlist/snips.scrbl    |  3 +--
 collects/mrlib/scribblings/image-core.scrbl        |  5 ++---
 collects/mrlib/scribblings/include-bitmap.scrbl    |  6 ++----
 .../mrlib/scribblings/interactive-value-port.scrbl |  4 +---
 collects/mrlib/scribblings/matrix-snip.scrbl       |  2 +-
 collects/mrlib/scribblings/mrlib.scrbl             |  2 +-
 collects/mrlib/scribblings/name-message.scrbl      |  4 ++--
 collects/mrlib/scribblings/path-dialog.scrbl       |  4 ++--
 collects/mrlib/scribblings/plot.scrbl              |  3 +--
 collects/mrlib/scribblings/switchable-button.scrbl |  3 +--
 collects/mrlib/scribblings/tex-table.scrbl         |  5 ++---
 collects/scribblings/framework/application.scrbl   |  2 +-
 collects/scribblings/framework/autosave.scrbl      |  7 ++-----
 collects/scribblings/framework/canvas.scrbl        |  2 +-
 collects/scribblings/framework/color-model.scrbl   |  3 +--
 collects/scribblings/framework/color-prefs.scrbl   |  3 +--
 collects/scribblings/framework/color.scrbl         |  2 +-
 collects/scribblings/framework/comment-box.scrbl   |  2 +-
 collects/scribblings/framework/editor.scrbl        | 14 +++++---------
 collects/scribblings/framework/exit.scrbl          |  3 +--
 collects/scribblings/framework/finder.scrbl        |  3 +--
 collects/scribblings/framework/frame.scrbl         |  2 +-
 collects/scribblings/framework/group.scrbl         |  2 +-
 collects/scribblings/framework/gui-utils.scrbl     |  2 +-
 collects/scribblings/framework/handler.scrbl       |  3 +--
 collects/scribblings/framework/icon.scrbl          |  3 +--
 collects/scribblings/framework/keymap.scrbl        |  2 +-
 collects/scribblings/framework/main.scrbl          |  3 +--
 collects/scribblings/framework/menu.scrbl          |  2 +-
 collects/scribblings/framework/mode.scrbl          |  9 ++++-----
 collects/scribblings/framework/number-snip.scrbl   |  2 +-
 collects/scribblings/framework/panel.scrbl         |  2 +-
 collects/scribblings/framework/pasteboard.scrbl    |  2 +-
 collects/scribblings/framework/path-utils.scrbl    |  3 +--
 .../scribblings/framework/preferences-text.scrbl   |  2 +-
 collects/scribblings/framework/preferences.scrbl   |  3 +--
 collects/scribblings/framework/scheme.scrbl        |  2 +-
 collects/scribblings/framework/test.scrbl          |  4 ++--
 collects/scribblings/framework/text.scrbl          |  9 +++------
 collects/scribblings/framework/version.scrbl       |  3 +--
 collects/scribblings/gui/add-color-intf.scrbl      |  2 +-
 collects/scribblings/gui/area-container-intf.scrbl |  2 +-
 .../gui/area-container-window-intf.scrbl           |  2 +-
 collects/scribblings/gui/area-intf.scrbl           |  2 +-
 collects/scribblings/gui/button-class.scrbl        |  2 +-
 collects/scribblings/gui/canvas-class.scrbl        |  2 +-
 collects/scribblings/gui/canvas-intf.scrbl         |  2 +-
 collects/scribblings/gui/check-box-class.scrbl     |  2 +-
 .../gui/checkable-menu-item-class.scrbl            |  2 +-
 collects/scribblings/gui/choice-class.scrbl        |  2 +-
 .../scribblings/gui/clipboard-client-class.scrbl   |  2 +-
 collects/scribblings/gui/clipboard-intf.scrbl      |  2 +-
 .../gui/column-control-event-class.scrbl           |  2 +-
 collects/scribblings/gui/combo-field-class.scrbl   |  2 +-
 collects/scribblings/gui/control-event-class.scrbl |  2 +-
 collects/scribblings/gui/control-intf.scrbl        |  2 +-
 collects/scribblings/gui/cursor-class.scrbl        |  2 +-
 collects/scribblings/gui/dialog-class.scrbl        |  2 +-
 collects/scribblings/gui/dialog-funcs.scrbl        |  3 +--
 collects/scribblings/gui/dynamic.scrbl             |  3 +--
 collects/scribblings/gui/editor-admin-class.scrbl  |  2 +-
 collects/scribblings/gui/editor-canvas-class.scrbl |  2 +-
 collects/scribblings/gui/editor-classes.scrbl      |  3 +--
 .../scribblings/gui/editor-data-class-class.scrbl  |  2 +-
 .../gui/editor-data-class-list-intf.scrbl          |  2 +-
 collects/scribblings/gui/editor-data-class.scrbl   |  2 +-
 collects/scribblings/gui/editor-funcs.scrbl        |  3 +--
 collects/scribblings/gui/editor-intf.scrbl         |  2 +-
 collects/scribblings/gui/editor-overview.scrbl     |  3 +--
 collects/scribblings/gui/editor-snip-class.scrbl   |  2 +-
 .../gui/editor-snip-editor-admin-intf.scrbl        |  2 +-
 .../gui/editor-stream-in-base-class.scrbl          |  2 +-
 .../gui/editor-stream-in-bytes-base-class.scrbl    |  2 +-
 .../scribblings/gui/editor-stream-in-class.scrbl   |  2 +-
 .../gui/editor-stream-out-base-class.scrbl         |  2 +-
 .../gui/editor-stream-out-bytes-base-class.scrbl   |  2 +-
 .../scribblings/gui/editor-stream-out-class.scrbl  |  2 +-
 .../gui/editor-wordbreak-map-class.scrbl           |  2 +-
 collects/scribblings/gui/event-class.scrbl         |  2 +-
 collects/scribblings/gui/eventspace-funcs.scrbl    |  2 +-
 collects/scribblings/gui/font-funcs.scrbl          |  2 +-
 collects/scribblings/gui/frame-class.scrbl         |  2 +-
 collects/scribblings/gui/gauge-class.scrbl         |  2 +-
 collects/scribblings/gui/global-draw-funcs.scrbl   |  2 +-
 .../scribblings/gui/group-box-panel-class.scrbl    |  2 +-
 .../gui/grow-box-spacer-pane-class.scrbl           |  2 +-
 collects/scribblings/gui/gui.scrbl                 |  2 +-
 collects/scribblings/gui/guide.scrbl               |  2 +-
 .../scribblings/gui/horizontal-pane-class.scrbl    |  2 +-
 .../scribblings/gui/horizontal-panel-class.scrbl   |  2 +-
 collects/scribblings/gui/image-snip-class.scrbl    |  2 +-
 collects/scribblings/gui/key-event-class.scrbl     |  2 +-
 collects/scribblings/gui/keymap-class.scrbl        |  2 +-
 .../scribblings/gui/labelled-menu-item-intf.scrbl  |  2 +-
 collects/scribblings/gui/libs.scrbl                |  2 +-
 collects/scribblings/gui/list-box-class.scrbl      |  2 +-
 collects/scribblings/gui/list-control-intf.scrbl   |  2 +-
 collects/scribblings/gui/menu-bar-class.scrbl      |  2 +-
 collects/scribblings/gui/menu-class.scrbl          |  2 +-
 collects/scribblings/gui/menu-item-class.scrbl     |  2 +-
 .../scribblings/gui/menu-item-container-intf.scrbl |  2 +-
 collects/scribblings/gui/menu-item-intf.scrbl      |  2 +-
 collects/scribblings/gui/message-class.scrbl       |  2 +-
 collects/scribblings/gui/miscwin-funcs.scrbl       |  3 +--
 collects/scribblings/gui/mouse-event-class.scrbl   |  2 +-
 collects/scribblings/gui/mult-color-intf.scrbl     |  2 +-
 collects/scribblings/gui/pane-class.scrbl          |  2 +-
 collects/scribblings/gui/panel-class.scrbl         |  2 +-
 collects/scribblings/gui/pasteboard-class.scrbl    |  2 +-
 collects/scribblings/gui/popup-menu-class.scrbl    |  2 +-
 collects/scribblings/gui/prefs.scrbl               |  3 +--
 collects/scribblings/gui/printer-dc-class.scrbl    |  2 +-
 collects/scribblings/gui/radio-box-class.scrbl     |  2 +-
 collects/scribblings/gui/readable-snip-intf.scrbl  |  2 +-
 collects/scribblings/gui/reference.scrbl           |  2 +-
 collects/scribblings/gui/scroll-event-class.scrbl  |  2 +-
 .../gui/selectable-menu-item-intf.scrbl            |  2 +-
 .../gui/separator-menu-item-class.scrbl            |  2 +-
 collects/scribblings/gui/slider-class.scrbl        |  2 +-
 collects/scribblings/gui/snip-admin-class.scrbl    |  4 ++--
 collects/scribblings/gui/snip-class-class.scrbl    |  2 +-
 .../scribblings/gui/snip-class-list-intf.scrbl     |  2 +-
 collects/scribblings/gui/snip-class.scrbl          |  2 +-
 collects/scribblings/gui/snip-classes.scrbl        |  3 +--
 collects/scribblings/gui/startup.scrbl             |  3 +--
 collects/scribblings/gui/string-snip-class.scrbl   |  2 +-
 collects/scribblings/gui/style-delta-class.scrbl   |  2 +-
 collects/scribblings/gui/style-intf.scrbl          |  2 +-
 collects/scribblings/gui/style-list-class.scrbl    |  2 +-
 collects/scribblings/gui/subarea-intf.scrbl        |  2 +-
 collects/scribblings/gui/subwindow-intf.scrbl      |  2 +-
 collects/scribblings/gui/system-menu-funcs.scrbl   |  2 +-
 collects/scribblings/gui/tab-panel-class.scrbl     |  2 +-
 collects/scribblings/gui/tab-snip-class.scrbl      |  2 +-
 collects/scribblings/gui/text-class.scrbl          |  2 +-
 collects/scribblings/gui/text-field-class.scrbl    |  2 +-
 collects/scribblings/gui/timer-class.scrbl         |  2 +-
 .../scribblings/gui/top-level-window-intf.scrbl    |  2 +-
 collects/scribblings/gui/vertical-pane-class.scrbl |  2 +-
 .../scribblings/gui/vertical-panel-class.scrbl     |  2 +-
 collects/scribblings/gui/win-classes.scrbl         |  3 +--
 collects/scribblings/gui/win-funcs.scrbl           |  2 +-
 collects/scribblings/gui/win-overview.scrbl        |  4 +---
 collects/scribblings/gui/window-intf.scrbl         |  2 +-
 collects/scribblings/gui/wxme.scrbl                |  7 ++-----
 189 files changed, 214 insertions(+), 282 deletions(-)

diff --git a/collects/embedded-gui/scribblings/aligned-pasteboard.scrbl b/collects/embedded-gui/scribblings/aligned-pasteboard.scrbl
index 7974d26b..5e878d76 100644
--- a/collects/embedded-gui/scribblings/aligned-pasteboard.scrbl
+++ b/collects/embedded-gui/scribblings/aligned-pasteboard.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[aligned-pasteboard% pasteboard% (alignment-parent<%>)]{
 
diff --git a/collects/embedded-gui/scribblings/alignment-parent.scrbl b/collects/embedded-gui/scribblings/alignment-parent.scrbl
index 9e2d5ad1..001c1c07 100644
--- a/collects/embedded-gui/scribblings/alignment-parent.scrbl
+++ b/collects/embedded-gui/scribblings/alignment-parent.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[alignment-parent<%> ()]{
 
diff --git a/collects/embedded-gui/scribblings/alignment.scrbl b/collects/embedded-gui/scribblings/alignment.scrbl
index 66865f41..8961ecee 100644
--- a/collects/embedded-gui/scribblings/alignment.scrbl
+++ b/collects/embedded-gui/scribblings/alignment.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[alignment<%> (dllist<%>)]{
 
diff --git a/collects/embedded-gui/scribblings/button-snip.scrbl b/collects/embedded-gui/scribblings/button-snip.scrbl
index a0203891..5915a10e 100644
--- a/collects/embedded-gui/scribblings/button-snip.scrbl
+++ b/collects/embedded-gui/scribblings/button-snip.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[button-snip% snip% ()]{
 
diff --git a/collects/embedded-gui/scribblings/containers.scrbl b/collects/embedded-gui/scribblings/containers.scrbl
index ac115a71..dae42590 100644
--- a/collects/embedded-gui/scribblings/containers.scrbl
+++ b/collects/embedded-gui/scribblings/containers.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title[#:tag "containers" #:style 'toc]{Containers}
 
diff --git a/collects/embedded-gui/scribblings/control-snips.scrbl b/collects/embedded-gui/scribblings/control-snips.scrbl
index ecfca672..9be11e89 100644
--- a/collects/embedded-gui/scribblings/control-snips.scrbl
+++ b/collects/embedded-gui/scribblings/control-snips.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title[#:tag "control-snips" #:style 'toc]{Control Snips}
 
diff --git a/collects/embedded-gui/scribblings/controls.scrbl b/collects/embedded-gui/scribblings/controls.scrbl
index c23409d7..3f66d070 100644
--- a/collects/embedded-gui/scribblings/controls.scrbl
+++ b/collects/embedded-gui/scribblings/controls.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title[#:tag "controls" #:style 'toc]{Controls}
 
diff --git a/collects/embedded-gui/scribblings/dllist.scrbl b/collects/embedded-gui/scribblings/dllist.scrbl
index 55035d57..d7af53e3 100644
--- a/collects/embedded-gui/scribblings/dllist.scrbl
+++ b/collects/embedded-gui/scribblings/dllist.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[dllist<%> ()]{
 
diff --git a/collects/embedded-gui/scribblings/embedded-button.scrbl b/collects/embedded-gui/scribblings/embedded-button.scrbl
index 22e9e6a5..7560ee99 100644
--- a/collects/embedded-gui/scribblings/embedded-button.scrbl
+++ b/collects/embedded-gui/scribblings/embedded-button.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[embedded-button% snip-wrapper% (alignment<%>)]{
 
diff --git a/collects/embedded-gui/scribblings/embedded-gui.scrbl b/collects/embedded-gui/scribblings/embedded-gui.scrbl
index e8c937fe..347097ef 100644
--- a/collects/embedded-gui/scribblings/embedded-gui.scrbl
+++ b/collects/embedded-gui/scribblings/embedded-gui.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label framework))
+@(require "common.rkt" (for-label framework))
 
 @title{@bold{Embedded GUI}: Widgets within @scheme[editor<%>]}
 
diff --git a/collects/embedded-gui/scribblings/embedded-message.scrbl b/collects/embedded-gui/scribblings/embedded-message.scrbl
index caeaab5d..bcf1950a 100644
--- a/collects/embedded-gui/scribblings/embedded-message.scrbl
+++ b/collects/embedded-gui/scribblings/embedded-message.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[embedded-message% snip-wrapper% ()]{
 
diff --git a/collects/embedded-gui/scribblings/embedded-text-button.scrbl b/collects/embedded-gui/scribblings/embedded-text-button.scrbl
index e98002e6..f246eece 100644
--- a/collects/embedded-gui/scribblings/embedded-text-button.scrbl
+++ b/collects/embedded-gui/scribblings/embedded-text-button.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[embedded-text-button% snip-wrapper% (alignment<%>)]{
 
diff --git a/collects/embedded-gui/scribblings/embedded-toggle-button.scrbl b/collects/embedded-gui/scribblings/embedded-toggle-button.scrbl
index f12c0f49..2b0caa78 100644
--- a/collects/embedded-gui/scribblings/embedded-toggle-button.scrbl
+++ b/collects/embedded-gui/scribblings/embedded-toggle-button.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[embedded-toggle-button% snip-wrapper% (alignment<%>)]{
 
diff --git a/collects/embedded-gui/scribblings/hline.scrbl b/collects/embedded-gui/scribblings/hline.scrbl
index f25d8185..e8c30cb3 100644
--- a/collects/embedded-gui/scribblings/hline.scrbl
+++ b/collects/embedded-gui/scribblings/hline.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[hline% snip-wrapper% (alignment<%>)]{
 
@@ -8,4 +8,3 @@ Displays a horizontal line across the region that is inserted into.
 @defconstructor[([parent (is-a?/c alignment-parent<%>)])]{
 }
 }
-
diff --git a/collects/embedded-gui/scribblings/horizontal-alignment.scrbl b/collects/embedded-gui/scribblings/horizontal-alignment.scrbl
index 09729463..f08bf745 100644
--- a/collects/embedded-gui/scribblings/horizontal-alignment.scrbl
+++ b/collects/embedded-gui/scribblings/horizontal-alignment.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[horizontal-alignment% dllist<%> (alignment<%> alignment-parent<%>)]{
 
diff --git a/collects/embedded-gui/scribblings/snip-procs.scrbl b/collects/embedded-gui/scribblings/snip-procs.scrbl
index 7d9889a2..51f3a96c 100644
--- a/collects/embedded-gui/scribblings/snip-procs.scrbl
+++ b/collects/embedded-gui/scribblings/snip-procs.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title[#:tag "snip-related-functions"]{Snip Functions}
 
diff --git a/collects/embedded-gui/scribblings/snip-wrapper.scrbl b/collects/embedded-gui/scribblings/snip-wrapper.scrbl
index 2ddf6674..f14eee31 100644
--- a/collects/embedded-gui/scribblings/snip-wrapper.scrbl
+++ b/collects/embedded-gui/scribblings/snip-wrapper.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[snip-wrapper% dllist<%> (alignment<%>)]{
 
diff --git a/collects/embedded-gui/scribblings/stretchable-snip.scrbl b/collects/embedded-gui/scribblings/stretchable-snip.scrbl
index 43164627..2a4eca06 100644
--- a/collects/embedded-gui/scribblings/stretchable-snip.scrbl
+++ b/collects/embedded-gui/scribblings/stretchable-snip.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[stretchable-snip<%> ()]{
 
diff --git a/collects/embedded-gui/scribblings/text-button-snip.scrbl b/collects/embedded-gui/scribblings/text-button-snip.scrbl
index 0e4c40e9..a6567306 100644
--- a/collects/embedded-gui/scribblings/text-button-snip.scrbl
+++ b/collects/embedded-gui/scribblings/text-button-snip.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[text-button-snip% snip% ()]{
 
diff --git a/collects/embedded-gui/scribblings/toggle-button-snip.scrbl b/collects/embedded-gui/scribblings/toggle-button-snip.scrbl
index b76ed246..3f6a4ece 100644
--- a/collects/embedded-gui/scribblings/toggle-button-snip.scrbl
+++ b/collects/embedded-gui/scribblings/toggle-button-snip.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[toggle-button-snip% snip% ()]{
 
diff --git a/collects/embedded-gui/scribblings/vertical-alignment.scrbl b/collects/embedded-gui/scribblings/vertical-alignment.scrbl
index 261922ba..63814dee 100644
--- a/collects/embedded-gui/scribblings/vertical-alignment.scrbl
+++ b/collects/embedded-gui/scribblings/vertical-alignment.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[vertical-alignment% dllist<%> (alignment<%> alignment-parent<%>)]{
 
diff --git a/collects/embedded-gui/scribblings/vline.scrbl b/collects/embedded-gui/scribblings/vline.scrbl
index 53819815..32de392a 100644
--- a/collects/embedded-gui/scribblings/vline.scrbl
+++ b/collects/embedded-gui/scribblings/vline.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[vline% snip-wrapper% (alignment<%>)]{
 
@@ -8,4 +8,3 @@ Displays a vertical line across the region that is inserted into.
 @defconstructor[([parent (is-a?/c alignment-parent<%>)])]{
 }
 }
-
diff --git a/collects/mrlib/private/aligned-pasteboard/tests/actual-bigger.rktl b/collects/mrlib/private/aligned-pasteboard/tests/actual-bigger.rktl
index e707ade6..5d2e5127 100644
--- a/collects/mrlib/private/aligned-pasteboard/tests/actual-bigger.rktl
+++ b/collects/mrlib/private/aligned-pasteboard/tests/actual-bigger.rktl
@@ -1,11 +1,7 @@
-(require
- mzlib/class
- mzlib/list
- mred
- mzlib/etc
- "../aligned-editor-container.ss"
- "../aligned-pasteboard.ss"
- "../snip-lib.ss")
+(require mzlib/class mzlib/list mred mzlib/etc
+         "../aligned-editor-container.rkt"
+         "../aligned-pasteboard.rkt"
+         "../snip-lib.rkt")
 
 (define f (new frame% (label "test") (width 200) (height 200)))
 (define e (new text%))
diff --git a/collects/mrlib/scribblings/aligned-pasteboard/aligned-editor-canvas-class.scrbl b/collects/mrlib/scribblings/aligned-pasteboard/aligned-editor-canvas-class.scrbl
index d996e011..8ea9347d 100644
--- a/collects/mrlib/scribblings/aligned-pasteboard/aligned-editor-canvas-class.scrbl
+++ b/collects/mrlib/scribblings/aligned-pasteboard/aligned-editor-canvas-class.scrbl
@@ -1,10 +1,9 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[aligned-editor-canvas% editor-canvas% ()]{
 
-Calls the 
+Calls the
 @method[aligned-pasteboard<%> realign] method when resized.
 
 }
-
diff --git a/collects/mrlib/scribblings/aligned-pasteboard/aligned-editor-snip-class.scrbl b/collects/mrlib/scribblings/aligned-pasteboard/aligned-editor-snip-class.scrbl
index 5740201c..b15e21ce 100644
--- a/collects/mrlib/scribblings/aligned-pasteboard/aligned-editor-snip-class.scrbl
+++ b/collects/mrlib/scribblings/aligned-pasteboard/aligned-editor-snip-class.scrbl
@@ -1,9 +1,8 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[aligned-editor-snip% editor-snip% ()]{
 
 Calls the @method[aligned-pasteboard<%> realign] method when resized.
 
 }
-
diff --git a/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard-intf.scrbl b/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard-intf.scrbl
index 7055eaea..48ee650d 100644
--- a/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard-intf.scrbl
+++ b/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[aligned-pasteboard<%> ()]{
 
diff --git a/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard-parent-intf.scrbl b/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard-parent-intf.scrbl
index 81f7a8b4..16d2a2a0 100644
--- a/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard-parent-intf.scrbl
+++ b/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard-parent-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[aligned-pasteboard-parent<%> ()]{
 
@@ -10,4 +10,3 @@ is an @scheme[aligned-pasteboard<%>].
            void?]{}
 
 }
-
diff --git a/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard.scrbl b/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard.scrbl
index d2b13f17..c1842770 100644
--- a/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard.scrbl
+++ b/collects/mrlib/scribblings/aligned-pasteboard/aligned-pasteboard.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "../common.ss")
+@(require "../common.rkt")
 
 @title[#:style 'toc]{Aligned Pasteboard}
 
diff --git a/collects/mrlib/scribblings/aligned-pasteboard/horizontal-pasteboard-class.scrbl b/collects/mrlib/scribblings/aligned-pasteboard/horizontal-pasteboard-class.scrbl
index 10319a0c..2abf5ea6 100644
--- a/collects/mrlib/scribblings/aligned-pasteboard/horizontal-pasteboard-class.scrbl
+++ b/collects/mrlib/scribblings/aligned-pasteboard/horizontal-pasteboard-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[horizontal-pasteboard% pasteboard% (aligned-pasteboard<%>)]{
 
@@ -28,4 +28,3 @@ Passes all arguments to @scheme[super-init].
            (resized [snip (is-a?/c snip%)]
                     [redraw-now? any/c])
            void?]{}}
-
diff --git a/collects/mrlib/scribblings/aligned-pasteboard/stretchable-snip-intf.scrbl b/collects/mrlib/scribblings/aligned-pasteboard/stretchable-snip-intf.scrbl
index 64f72b1e..167e1cd7 100644
--- a/collects/mrlib/scribblings/aligned-pasteboard/stretchable-snip-intf.scrbl
+++ b/collects/mrlib/scribblings/aligned-pasteboard/stretchable-snip-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[stretchable-snip<%> ()]{
 
diff --git a/collects/mrlib/scribblings/aligned-pasteboard/vertical-pasteboard-class.scrbl b/collects/mrlib/scribblings/aligned-pasteboard/vertical-pasteboard-class.scrbl
index 151f6e50..6a3e9b53 100644
--- a/collects/mrlib/scribblings/aligned-pasteboard/vertical-pasteboard-class.scrbl
+++ b/collects/mrlib/scribblings/aligned-pasteboard/vertical-pasteboard-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[vertical-pasteboard% pasteboard% (aligned-pasteboard<%>)]{
 
diff --git a/collects/mrlib/scribblings/bitmap-label.scrbl b/collects/mrlib/scribblings/bitmap-label.scrbl
index d9ae7030..dc8b8290 100644
--- a/collects/mrlib/scribblings/bitmap-label.scrbl
+++ b/collects/mrlib/scribblings/bitmap-label.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/bitmap-label))
+@(require "common.rkt" (for-label mrlib/bitmap-label))
 
 @title{Bitmap Label}
 
diff --git a/collects/mrlib/scribblings/cache-image-snip.scrbl b/collects/mrlib/scribblings/cache-image-snip.scrbl
index f5f295f0..d2b85759 100644
--- a/collects/mrlib/scribblings/cache-image-snip.scrbl
+++ b/collects/mrlib/scribblings/cache-image-snip.scrbl
@@ -1,14 +1,13 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/cache-image-snip))
+@(require "common.rkt" (for-label mrlib/cache-image-snip))
 
 @title{Cache-image Snip}
 
 @defmodule[mrlib/cache-image-snip]{
 
 The @schememodname[mrlib/cache-image-snip] library provides the core
-data structure for DrRacket's @filepath{image.ss} teachpack. Images in
-the @filepath{image.ss} teachpack are instances of the
+data structure for DrRacket's @filepath{image.rkt} teachpack. Images in
+the @filepath{image.rkt} teachpack are instances of the
 @scheme[cache-image-snip%] class.}
 
 The library also defines a new type, @scheme[argb], that represents a
diff --git a/collects/mrlib/scribblings/close-icon.scrbl b/collects/mrlib/scribblings/close-icon.scrbl
index 0d5e3616..963b3dc7 100644
--- a/collects/mrlib/scribblings/close-icon.scrbl
+++ b/collects/mrlib/scribblings/close-icon.scrbl
@@ -1,9 +1,7 @@
 #lang scribble/doc
-@(require "common.ss"
+@(require "common.rkt"
           (for-label mrlib/close-icon
-                     scheme/gui
-                     scheme/runtime-path
-                     scheme/include))
+                     scheme/gui scheme/runtime-path scheme/include))
 
 @title{Close Icon}
 
diff --git a/collects/mrlib/scribblings/gif.scrbl b/collects/mrlib/scribblings/gif.scrbl
index adcbeb8b..cd7a7340 100644
--- a/collects/mrlib/scribblings/gif.scrbl
+++ b/collects/mrlib/scribblings/gif.scrbl
@@ -1,7 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/gif
-                     file/gif))
+@(require "common.rkt" (for-label mrlib/gif file/gif))
 
 @title{GIF and Animated GIF Writing}
 
diff --git a/collects/mrlib/scribblings/graph/graph-pasteboard-intf.scrbl b/collects/mrlib/scribblings/graph/graph-pasteboard-intf.scrbl
index 13a4c7f8..a55cbff5 100644
--- a/collects/mrlib/scribblings/graph/graph-pasteboard-intf.scrbl
+++ b/collects/mrlib/scribblings/graph/graph-pasteboard-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[graph-pasteboard<%> ()]{
 
@@ -121,4 +121,3 @@ of an arrowhead for a line that connects (@scheme[from-x],@scheme[from-y]) to (@
 }
 
 }
-
diff --git a/collects/mrlib/scribblings/graph/graph-pasteboard-mixin.scrbl b/collects/mrlib/scribblings/graph/graph-pasteboard-mixin.scrbl
index 05691399..646e3d50 100644
--- a/collects/mrlib/scribblings/graph/graph-pasteboard-mixin.scrbl
+++ b/collects/mrlib/scribblings/graph/graph-pasteboard-mixin.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defmixin/title[graph-pasteboard-mixin (pasteboard%) (graph-pasteboard<%>)]{
 
diff --git a/collects/mrlib/scribblings/graph/graph-snip-intf.scrbl b/collects/mrlib/scribblings/graph/graph-snip-intf.scrbl
index 6f5827d7..0032ff6e 100644
--- a/collects/mrlib/scribblings/graph/graph-snip-intf.scrbl
+++ b/collects/mrlib/scribblings/graph/graph-snip-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[graph-snip<%> ()]{
 
diff --git a/collects/mrlib/scribblings/graph/graph-snip-mixin.scrbl b/collects/mrlib/scribblings/graph/graph-snip-mixin.scrbl
index b6a72dde..b89480ce 100644
--- a/collects/mrlib/scribblings/graph/graph-snip-mixin.scrbl
+++ b/collects/mrlib/scribblings/graph/graph-snip-mixin.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defmixin/title[graph-snip-mixin (snip%) (graph-snip<%>)]{
 }
diff --git a/collects/mrlib/scribblings/graph/graph.scrbl b/collects/mrlib/scribblings/graph/graph.scrbl
index d5c3324c..e2712e9a 100644
--- a/collects/mrlib/scribblings/graph/graph.scrbl
+++ b/collects/mrlib/scribblings/graph/graph.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/graph))
+@(require "common.rkt" (for-label mrlib/graph))
 
 @title[#:style 'toc]{Graphs}
 
diff --git a/collects/mrlib/scribblings/hierlist/compound-item.scrbl b/collects/mrlib/scribblings/hierlist/compound-item.scrbl
index 02dacf06..9bbfee1c 100644
--- a/collects/mrlib/scribblings/hierlist/compound-item.scrbl
+++ b/collects/mrlib/scribblings/hierlist/compound-item.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "../common.ss"
-          (for-label mrlib/hierlist))
+@(require "../common.rkt" (for-label mrlib/hierlist))
 
 @definterface/title[hierarchical-list-compound-item<%>
                     (hierarchical-list-item<%>)]{
diff --git a/collects/mrlib/scribblings/hierlist/hierlist.scrbl b/collects/mrlib/scribblings/hierlist/hierlist.scrbl
index 96d99afc..8adc0dd6 100644
--- a/collects/mrlib/scribblings/hierlist/hierlist.scrbl
+++ b/collects/mrlib/scribblings/hierlist/hierlist.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "../common.ss"
-          (for-label mrlib/hierlist))
+@(require "../common.rkt" (for-label mrlib/hierlist))
 
 @title[#:style 'toc]{Hierarchical List Control}
 
diff --git a/collects/mrlib/scribblings/hierlist/item.scrbl b/collects/mrlib/scribblings/hierlist/item.scrbl
index 1a938c74..0c421e06 100644
--- a/collects/mrlib/scribblings/hierlist/item.scrbl
+++ b/collects/mrlib/scribblings/hierlist/item.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "../common.ss"
-          (for-label mrlib/hierlist))
+@(require "../common.rkt" (for-label mrlib/hierlist))
 
 @definterface/title[hierarchical-list-item<%> ()]{
 
diff --git a/collects/mrlib/scribblings/hierlist/list.scrbl b/collects/mrlib/scribblings/hierlist/list.scrbl
index 81a7b215..0fc3b3e8 100644
--- a/collects/mrlib/scribblings/hierlist/list.scrbl
+++ b/collects/mrlib/scribblings/hierlist/list.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "../common.ss"
-          (for-label mrlib/hierlist))
+@(require "../common.rkt" (for-label mrlib/hierlist))
 
 @defclass/title[hierarchical-list% editor-canvas% ()]{
 
diff --git a/collects/mrlib/scribblings/hierlist/snips.scrbl b/collects/mrlib/scribblings/hierlist/snips.scrbl
index 7b3558ca..f638fb78 100644
--- a/collects/mrlib/scribblings/hierlist/snips.scrbl
+++ b/collects/mrlib/scribblings/hierlist/snips.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "../common.ss"
-          (for-label mrlib/hierlist))
+@(require "../common.rkt" (for-label mrlib/hierlist))
 
 @title{Snips in a @scheme[hierarchical-list%] Instance}
 
diff --git a/collects/mrlib/scribblings/image-core.scrbl b/collects/mrlib/scribblings/image-core.scrbl
index 33fb4a60..616464ff 100644
--- a/collects/mrlib/scribblings/image-core.scrbl
+++ b/collects/mrlib/scribblings/image-core.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/image-core))
+@(require "common.rkt" (for-label mrlib/image-core))
 
 @title{Image Core}
 
@@ -36,4 +35,4 @@ up an image.
   
   Ordinarily, the image's bitmap cache is computed the first time
   the image is actually rendered.
-}
\ No newline at end of file
+}
diff --git a/collects/mrlib/scribblings/include-bitmap.scrbl b/collects/mrlib/scribblings/include-bitmap.scrbl
index 873c7e30..0b6a8148 100644
--- a/collects/mrlib/scribblings/include-bitmap.scrbl
+++ b/collects/mrlib/scribblings/include-bitmap.scrbl
@@ -1,8 +1,6 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/include-bitmap
-                     scheme/runtime-path
-                     scheme/include))
+@(require "common.rkt"
+          (for-label mrlib/include-bitmap scheme/runtime-path scheme/include))
 
 @title{Include Bitmap}
 
diff --git a/collects/mrlib/scribblings/interactive-value-port.scrbl b/collects/mrlib/scribblings/interactive-value-port.scrbl
index 46330874..a35062b4 100644
--- a/collects/mrlib/scribblings/interactive-value-port.scrbl
+++ b/collects/mrlib/scribblings/interactive-value-port.scrbl
@@ -1,7 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/interactive-value-port
-                     scheme/pretty))
+@(require "common.rkt" (for-label mrlib/interactive-value-port scheme/pretty))
 
 @title{Interactive Value Port}
 
diff --git a/collects/mrlib/scribblings/matrix-snip.scrbl b/collects/mrlib/scribblings/matrix-snip.scrbl
index 6a25dd42..586e9a00 100644
--- a/collects/mrlib/scribblings/matrix-snip.scrbl
+++ b/collects/mrlib/scribblings/matrix-snip.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
+@(require "common.rkt"
           (for-label mrlib/matrix-snip
                      (only-in mrlib/cache-image-snip
                               cache-image-snip%)))
diff --git a/collects/mrlib/scribblings/mrlib.scrbl b/collects/mrlib/scribblings/mrlib.scrbl
index d6f73961..c7ed8c8d 100644
--- a/collects/mrlib/scribblings/mrlib.scrbl
+++ b/collects/mrlib/scribblings/mrlib.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title{@bold{MrLib}: Extra GUI Libraries}
 
diff --git a/collects/mrlib/scribblings/name-message.scrbl b/collects/mrlib/scribblings/name-message.scrbl
index d8cf79d7..34b5a77b 100644
--- a/collects/mrlib/scribblings/name-message.scrbl
+++ b/collects/mrlib/scribblings/name-message.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
+@(require "common.rkt"
           (for-label mrlib/name-message))
 
 @title{Name Message}
@@ -151,4 +151,4 @@ of the button.}
   and the width and height of the text, and the results
   are the x and y coordinates where the shape should be
   drawn and the width and height of the overall shape.
-}
\ No newline at end of file
+}
diff --git a/collects/mrlib/scribblings/path-dialog.scrbl b/collects/mrlib/scribblings/path-dialog.scrbl
index de49d8a9..5a79f9c1 100644
--- a/collects/mrlib/scribblings/path-dialog.scrbl
+++ b/collects/mrlib/scribblings/path-dialog.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
+@(require "common.rkt"
           (for-label mrlib/path-dialog))
 
 @title{Path Dialog}
@@ -76,7 +76,7 @@ The @scheme[filters] argument is one of:
 
    @item{@scheme[(list (list _filter-name _filter-glob) ...)] --- a
      list of pattern names (e.g., @scheme["Scheme Files"]) and glob
-     patterns (e.g., @scheme["*.scm;*.ss"]).  Any list, including an
+     patterns (e.g., @scheme["*.rkt;*.scrbl"]).  Any list, including an
      empty list, enables a filter box for the user to enter glob
      patterns, and the given list of choices is available in a
      combo-box drop-down menu.  Glob patterns are the usual Unix ones
diff --git a/collects/mrlib/scribblings/plot.scrbl b/collects/mrlib/scribblings/plot.scrbl
index 504a52eb..66a90935 100644
--- a/collects/mrlib/scribblings/plot.scrbl
+++ b/collects/mrlib/scribblings/plot.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/plot))
+@(require "common.rkt" (for-label mrlib/plot))
 
 @title{Plot}
 
diff --git a/collects/mrlib/scribblings/switchable-button.scrbl b/collects/mrlib/scribblings/switchable-button.scrbl
index 3640e228..db4dff6f 100644
--- a/collects/mrlib/scribblings/switchable-button.scrbl
+++ b/collects/mrlib/scribblings/switchable-button.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/switchable-button))
+@(require "common.rkt" (for-label mrlib/switchable-button))
 
 @title{Switchable Button}
 
diff --git a/collects/mrlib/scribblings/tex-table.scrbl b/collects/mrlib/scribblings/tex-table.scrbl
index 477fc9f6..5269439b 100644
--- a/collects/mrlib/scribblings/tex-table.scrbl
+++ b/collects/mrlib/scribblings/tex-table.scrbl
@@ -1,13 +1,12 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label mrlib/switchable-button))
+@(require "common.rkt" (for-label mrlib/switchable-button))
 
 @title{TeX Table}
 
 @defmodule[mrlib/tex-table]
 
 @defthing[tex-shortcut-table
-          (listof 
+          (listof
             (list/c string? 
                     (lambda (x) 
                       (and (string? x)
diff --git a/collects/scribblings/framework/application.scrbl b/collects/scribblings/framework/application.scrbl
index 08cb37eb..cd48f3c3 100644
--- a/collects/scribblings/framework/application.scrbl
+++ b/collects/scribblings/framework/application.scrbl
@@ -5,4 +5,4 @@
 @title{Application}
 
 
-@(include-previously-extracted "main-extracts.ss" #rx"^application:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^application:")
diff --git a/collects/scribblings/framework/autosave.scrbl b/collects/scribblings/framework/autosave.scrbl
index 37b89f87..167ac8cd 100644
--- a/collects/scribblings/framework/autosave.scrbl
+++ b/collects/scribblings/framework/autosave.scrbl
@@ -8,11 +8,8 @@
   Classes that implement this interface can be autosaved.
   @defmethod*[(((do-autosave) void?))]{
     This method is called when the object is registered to be
-    autosaved (see
-    @scheme[autosave:register]).
-
-
+    autosaved (see @scheme[autosave:register]).
   }
 }
 
-@(include-previously-extracted "main-extracts.ss" #rx"^autosave:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^autosave:")
diff --git a/collects/scribblings/framework/canvas.scrbl b/collects/scribblings/framework/canvas.scrbl
index 3e035dcf..fbb9f4af 100644
--- a/collects/scribblings/framework/canvas.scrbl
+++ b/collects/scribblings/framework/canvas.scrbl
@@ -99,4 +99,4 @@
 @defclass[canvas:delegate% (canvas:delegate-mixin canvas:basic%) ()]{}
 @defclass[canvas:wide-snip% (canvas:wide-snip-mixin canvas:basic%) ()]{}
 
-@(include-previously-extracted "main-extracts.ss" #rx"^canvas:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^canvas:")
diff --git a/collects/scribblings/framework/color-model.scrbl b/collects/scribblings/framework/color-model.scrbl
index 8e0b86b6..bd3624f4 100644
--- a/collects/scribblings/framework/color-model.scrbl
+++ b/collects/scribblings/framework/color-model.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Color Model}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^color-model:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^color-model:")
diff --git a/collects/scribblings/framework/color-prefs.scrbl b/collects/scribblings/framework/color-prefs.scrbl
index be24bc94..bec1a65f 100644
--- a/collects/scribblings/framework/color-prefs.scrbl
+++ b/collects/scribblings/framework/color-prefs.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Color Prefs}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^color-prefs:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^color-prefs:")
diff --git a/collects/scribblings/framework/color.scrbl b/collects/scribblings/framework/color.scrbl
index 6d09ad48..f6b25021 100644
--- a/collects/scribblings/framework/color.scrbl
+++ b/collects/scribblings/framework/color.scrbl
@@ -285,4 +285,4 @@
 }
 @defclass[color:text-mode% (color:text-mode-mixin mode:surrogate-text%) ()]{}
 
-@(include-previously-extracted "main-extracts.ss" #rx"^color:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^color:")
diff --git a/collects/scribblings/framework/comment-box.scrbl b/collects/scribblings/framework/comment-box.scrbl
index e87ce3f9..cc8ac3af 100644
--- a/collects/scribblings/framework/comment-box.scrbl
+++ b/collects/scribblings/framework/comment-box.scrbl
@@ -45,4 +45,4 @@
   }
 }
 
-@(include-previously-extracted "main-extracts.ss" #rx"^comment-box:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^comment-box:")
diff --git a/collects/scribblings/framework/editor.scrbl b/collects/scribblings/framework/editor.scrbl
index ccfd73a1..bcfce271 100644
--- a/collects/scribblings/framework/editor.scrbl
+++ b/collects/scribblings/framework/editor.scrbl
@@ -454,23 +454,19 @@
   }
 }
 @definterface[editor:info<%> (editor:basic<%>)]{
-  An
-  @scheme[editor<%>]
+  An @scheme[editor<%>]
   matching this interface provides information about its lock state to its
   @scheme[top-level-window<%>].
 }
 @defmixin[editor:info-mixin (editor:basic<%>) (editor:info<%>)]{
   This editor tells the frame when it is locked and unlocked.
-  See also
-  @scheme[frame:text-info<%>].
+  See also @scheme[frame:text-info<%>].
 
   @defmethod*[#:mode override (((lock (lock? boolean?)) void?))]{
 
-    Uses 
-    @method[editor:basic<%> run-after-edit-sequence]
-    to call
-    @method[frame:info<%> lock-status-changed].
+    Uses @method[editor:basic<%> run-after-edit-sequence]
+    to call @method[frame:info<%> lock-status-changed].
   }
 }
 
-@(include-previously-extracted "main-extracts.ss" #rx"^editor:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^editor:")
diff --git a/collects/scribblings/framework/exit.scrbl b/collects/scribblings/framework/exit.scrbl
index ee756630..41b2f881 100644
--- a/collects/scribblings/framework/exit.scrbl
+++ b/collects/scribblings/framework/exit.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Exit}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^exit:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^exit:")
diff --git a/collects/scribblings/framework/finder.scrbl b/collects/scribblings/framework/finder.scrbl
index 3f042dff..309c6a6c 100644
--- a/collects/scribblings/framework/finder.scrbl
+++ b/collects/scribblings/framework/finder.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Finder}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^finder:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^finder:")
diff --git a/collects/scribblings/framework/frame.scrbl b/collects/scribblings/framework/frame.scrbl
index 73614d75..0758ab3c 100644
--- a/collects/scribblings/framework/frame.scrbl
+++ b/collects/scribblings/framework/frame.scrbl
@@ -1049,4 +1049,4 @@
 @defclass[frame:delegate% (frame:delegate-mixin frame:searchable%) ()]{}
 @defclass[frame:pasteboard% (frame:pasteboard-mixin frame:open-here%) ()]{}
 
-@(include-previously-extracted "main-extracts.ss" #rx"^frame:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^frame:")
diff --git a/collects/scribblings/framework/group.scrbl b/collects/scribblings/framework/group.scrbl
index 1bdd35b1..0949ab14 100644
--- a/collects/scribblings/framework/group.scrbl
+++ b/collects/scribblings/framework/group.scrbl
@@ -121,4 +121,4 @@
   }
 }
 
-@(include-previously-extracted "main-extracts.ss" #rx"^group:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^group:")
diff --git a/collects/scribblings/framework/gui-utils.scrbl b/collects/scribblings/framework/gui-utils.scrbl
index 171e31f6..3f99c0e5 100644
--- a/collects/scribblings/framework/gui-utils.scrbl
+++ b/collects/scribblings/framework/gui-utils.scrbl
@@ -6,4 +6,4 @@
 @defmodule*/no-declare[(framework/gui-utils)]
 @declare-exporting[framework/gui-utils framework]
 
-@(include-extracted (lib "gui-utils.ss" "framework"))
+@(include-extracted (lib "gui-utils.rkt" "framework"))
diff --git a/collects/scribblings/framework/handler.scrbl b/collects/scribblings/framework/handler.scrbl
index a59434f5..06316df3 100644
--- a/collects/scribblings/framework/handler.scrbl
+++ b/collects/scribblings/framework/handler.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Handler}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^handler:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^handler:")
diff --git a/collects/scribblings/framework/icon.scrbl b/collects/scribblings/framework/icon.scrbl
index 0a7b4406..ff082781 100644
--- a/collects/scribblings/framework/icon.scrbl
+++ b/collects/scribblings/framework/icon.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Icon}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^icon:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^icon:")
diff --git a/collects/scribblings/framework/keymap.scrbl b/collects/scribblings/framework/keymap.scrbl
index f6ea7ca3..d2ecc6d4 100644
--- a/collects/scribblings/framework/keymap.scrbl
+++ b/collects/scribblings/framework/keymap.scrbl
@@ -42,4 +42,4 @@
 }
 @defclass[keymap:aug-keymap% (keymap:aug-keymap-mixin keymap%) ()]{}
 
-@(include-previously-extracted "main-extracts.ss" #rx"^keymap:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^keymap:")
diff --git a/collects/scribblings/framework/main.scrbl b/collects/scribblings/framework/main.scrbl
index 42d536ec..74fd3fd0 100644
--- a/collects/scribblings/framework/main.scrbl
+++ b/collects/scribblings/framework/main.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Main}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^main:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^main:")
diff --git a/collects/scribblings/framework/menu.scrbl b/collects/scribblings/framework/menu.scrbl
index 3a609132..117cdd15 100644
--- a/collects/scribblings/framework/menu.scrbl
+++ b/collects/scribblings/framework/menu.scrbl
@@ -45,4 +45,4 @@
 @defclass[menu:can-restore-checkable-menu-item% (menu:can-restore-mixin checkable-menu-item%) ()]{}
 @defclass[menu:can-restore-underscore-menu% (menu:can-restore-underscore-mixin menu%) ()]{}
 
-@(include-previously-extracted "main-extracts.ss" #rx"^menu:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^menu:")
diff --git a/collects/scribblings/framework/mode.scrbl b/collects/scribblings/framework/mode.scrbl
index 75e9f750..44f367f9 100644
--- a/collects/scribblings/framework/mode.scrbl
+++ b/collects/scribblings/framework/mode.scrbl
@@ -1,8 +1,7 @@
 #lang scribble/doc
-@(require scribble/manual scribble/extract)
-@(require (for-label framework))
-@(require (for-label scheme/gui))
-@(require (for-syntax "mode-helpers.ss"))
+@(require scribble/manual scribble/extract
+          (for-label framework scheme/gui)
+          (for-syntax "mode-helpers.rkt"))
 @title{Mode}
 
 @(begin
@@ -43,4 +42,4 @@
 (surrogate-methods docs)
 )
 
-@(include-previously-extracted "main-extracts.ss" #rx"^mode:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^mode:")
diff --git a/collects/scribblings/framework/number-snip.scrbl b/collects/scribblings/framework/number-snip.scrbl
index adf604f6..e1a705f7 100644
--- a/collects/scribblings/framework/number-snip.scrbl
+++ b/collects/scribblings/framework/number-snip.scrbl
@@ -12,4 +12,4 @@
   }
 }
 
-@(include-previously-extracted "main-extracts.ss" #rx"^number-snip:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^number-snip:")
diff --git a/collects/scribblings/framework/panel.scrbl b/collects/scribblings/framework/panel.scrbl
index 62899b58..1de2ea31 100644
--- a/collects/scribblings/framework/panel.scrbl
+++ b/collects/scribblings/framework/panel.scrbl
@@ -209,4 +209,4 @@
 
 }
 
-@(include-previously-extracted "main-extracts.ss" #rx"^panel:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^panel:")
diff --git a/collects/scribblings/framework/pasteboard.scrbl b/collects/scribblings/framework/pasteboard.scrbl
index c55f9d15..dc449afa 100644
--- a/collects/scribblings/framework/pasteboard.scrbl
+++ b/collects/scribblings/framework/pasteboard.scrbl
@@ -11,4 +11,4 @@
 @defclass[pasteboard:backup-autosave% (editor:backup-autosave-mixin pasteboard:file%) ()]{}
 @defclass[pasteboard:info% (editor:info-mixin pasteboard:backup-autosave%) ()]{}
 
-@(include-previously-extracted "main-extracts.ss" #rx"^pasteboard:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^pasteboard:")
diff --git a/collects/scribblings/framework/path-utils.scrbl b/collects/scribblings/framework/path-utils.scrbl
index dc112883..ea3ce376 100644
--- a/collects/scribblings/framework/path-utils.scrbl
+++ b/collects/scribblings/framework/path-utils.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Path Utils}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^path-utils:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^path-utils:")
diff --git a/collects/scribblings/framework/preferences-text.scrbl b/collects/scribblings/framework/preferences-text.scrbl
index 7558b43f..4adb5571 100644
--- a/collects/scribblings/framework/preferences-text.scrbl
+++ b/collects/scribblings/framework/preferences-text.scrbl
@@ -7,4 +7,4 @@
 @defmodule*/no-declare[(framework/preferences)]
 @declare-exporting[framework/preferences framework]
 
-@(include-extracted (lib "preferences.ss" "framework"))
+@(include-extracted (lib "preferences.rkt" "framework"))
diff --git a/collects/scribblings/framework/preferences.scrbl b/collects/scribblings/framework/preferences.scrbl
index 8d8b10c5..ff1e9a93 100644
--- a/collects/scribblings/framework/preferences.scrbl
+++ b/collects/scribblings/framework/preferences.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Preferences}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^preferences:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^preferences:")
diff --git a/collects/scribblings/framework/scheme.scrbl b/collects/scribblings/framework/scheme.scrbl
index f4531280..576aca58 100644
--- a/collects/scribblings/framework/scheme.scrbl
+++ b/collects/scribblings/framework/scheme.scrbl
@@ -254,4 +254,4 @@
           ()]{}
 @defclass[scheme:text-mode% (scheme:text-mode-mixin color:text-mode%) ()]{}
 
-@(include-previously-extracted "main-extracts.ss" #rx"^scheme:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^scheme:")
diff --git a/collects/scribblings/framework/test.scrbl b/collects/scribblings/framework/test.scrbl
index fc264028..594cea24 100644
--- a/collects/scribblings/framework/test.scrbl
+++ b/collects/scribblings/framework/test.scrbl
@@ -110,8 +110,8 @@ but not in X windows.
 
 In X windows, you must explicitly tell your window manager to set the 
 keyboard focus to the top-most frame, regardless of the position of the 
-actual mouse. 
+actual mouse.
 
 @section{Test Functions}
 
-@(include-extracted (lib "test.ss" "framework"))
+@(include-extracted (lib "test.rkt" "framework"))
diff --git a/collects/scribblings/framework/text.scrbl b/collects/scribblings/framework/text.scrbl
index c913607d..319b6b6b 100644
--- a/collects/scribblings/framework/text.scrbl
+++ b/collects/scribblings/framework/text.scrbl
@@ -1216,19 +1216,16 @@
   }
 
   @defmethod*[(((show-line-numbers! (show boolean?)) void?))]{
-
     Enables or disables line number drawing.
   }
-  
-  @defmethod*[(((show-line-numbers?) boolean?))]{
 
+  @defmethod*[(((show-line-numbers?) boolean?))]{
     Returns whether or not line drawing is enabled.
   }
-  
-  @defmethod*[(((set-line-numbers-color (color string?)) void?))]{
 
+  @defmethod*[(((set-line-numbers-color (color string?)) void?))]{
     Sets the color of the line numbers.
   }
 }
 
-@(include-previously-extracted "main-extracts.ss" #rx"^text:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^text:")
diff --git a/collects/scribblings/framework/version.scrbl b/collects/scribblings/framework/version.scrbl
index 6b8193e1..977082c8 100644
--- a/collects/scribblings/framework/version.scrbl
+++ b/collects/scribblings/framework/version.scrbl
@@ -4,5 +4,4 @@
 @(require (for-label scheme/gui))
 @title{Version}
 
-
-@(include-previously-extracted "main-extracts.ss" #rx"^version:")
+@(include-previously-extracted "main-extracts.rkt" #rx"^version:")
diff --git a/collects/scribblings/gui/add-color-intf.scrbl b/collects/scribblings/gui/add-color-intf.scrbl
index 326235cd..d207f565 100644
--- a/collects/scribblings/gui/add-color-intf.scrbl
+++ b/collects/scribblings/gui/add-color-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[add-color<%> ()]{
 
diff --git a/collects/scribblings/gui/area-container-intf.scrbl b/collects/scribblings/gui/area-container-intf.scrbl
index 2c44713d..6bea8e64 100644
--- a/collects/scribblings/gui/area-container-intf.scrbl
+++ b/collects/scribblings/gui/area-container-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[area-container<%> (area<%>)]{
 
diff --git a/collects/scribblings/gui/area-container-window-intf.scrbl b/collects/scribblings/gui/area-container-window-intf.scrbl
index 32c16268..df724b3f 100644
--- a/collects/scribblings/gui/area-container-window-intf.scrbl
+++ b/collects/scribblings/gui/area-container-window-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[area-container-window<%> (area-container<%> window<%>)]{
 
diff --git a/collects/scribblings/gui/area-intf.scrbl b/collects/scribblings/gui/area-intf.scrbl
index df8ed79a..a52055fd 100644
--- a/collects/scribblings/gui/area-intf.scrbl
+++ b/collects/scribblings/gui/area-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[area<%> ()]{
 
diff --git a/collects/scribblings/gui/button-class.scrbl b/collects/scribblings/gui/button-class.scrbl
index b45bb498..099f07d2 100644
--- a/collects/scribblings/gui/button-class.scrbl
+++ b/collects/scribblings/gui/button-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[button% object% (control<%>)]{
 
diff --git a/collects/scribblings/gui/canvas-class.scrbl b/collects/scribblings/gui/canvas-class.scrbl
index eaf77513..a9e04451 100644
--- a/collects/scribblings/gui/canvas-class.scrbl
+++ b/collects/scribblings/gui/canvas-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[canvas% object% (canvas<%>)]{
 
diff --git a/collects/scribblings/gui/canvas-intf.scrbl b/collects/scribblings/gui/canvas-intf.scrbl
index 8a5e1117..36124fda 100644
--- a/collects/scribblings/gui/canvas-intf.scrbl
+++ b/collects/scribblings/gui/canvas-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[canvas<%> (subwindow<%>)]{
 
diff --git a/collects/scribblings/gui/check-box-class.scrbl b/collects/scribblings/gui/check-box-class.scrbl
index a2e9c760..1fa60f6b 100644
--- a/collects/scribblings/gui/check-box-class.scrbl
+++ b/collects/scribblings/gui/check-box-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[check-box% object% (control<%>)]{
 
diff --git a/collects/scribblings/gui/checkable-menu-item-class.scrbl b/collects/scribblings/gui/checkable-menu-item-class.scrbl
index 2157b58e..fa8b5300 100644
--- a/collects/scribblings/gui/checkable-menu-item-class.scrbl
+++ b/collects/scribblings/gui/checkable-menu-item-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[checkable-menu-item% object% (selectable-menu-item<%>)]{
 
diff --git a/collects/scribblings/gui/choice-class.scrbl b/collects/scribblings/gui/choice-class.scrbl
index ee8d405f..9b2a2115 100644
--- a/collects/scribblings/gui/choice-class.scrbl
+++ b/collects/scribblings/gui/choice-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[choice% object% (list-control<%>)]{
 
diff --git a/collects/scribblings/gui/clipboard-client-class.scrbl b/collects/scribblings/gui/clipboard-client-class.scrbl
index 94005d1c..9cabd9d7 100644
--- a/collects/scribblings/gui/clipboard-client-class.scrbl
+++ b/collects/scribblings/gui/clipboard-client-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[clipboard-client% object% ()]{
 
diff --git a/collects/scribblings/gui/clipboard-intf.scrbl b/collects/scribblings/gui/clipboard-intf.scrbl
index db5ce16d..01483df3 100644
--- a/collects/scribblings/gui/clipboard-intf.scrbl
+++ b/collects/scribblings/gui/clipboard-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[clipboard<%> ()]{
 
diff --git a/collects/scribblings/gui/column-control-event-class.scrbl b/collects/scribblings/gui/column-control-event-class.scrbl
index cba744bf..cbc26365 100644
--- a/collects/scribblings/gui/column-control-event-class.scrbl
+++ b/collects/scribblings/gui/column-control-event-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[column-control-event% control-event% ()]{
 
diff --git a/collects/scribblings/gui/combo-field-class.scrbl b/collects/scribblings/gui/combo-field-class.scrbl
index 14b54d5f..007c5215 100644
--- a/collects/scribblings/gui/combo-field-class.scrbl
+++ b/collects/scribblings/gui/combo-field-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[combo-field% text-field% ()]{
 
diff --git a/collects/scribblings/gui/control-event-class.scrbl b/collects/scribblings/gui/control-event-class.scrbl
index a30a2253..fd377191 100644
--- a/collects/scribblings/gui/control-event-class.scrbl
+++ b/collects/scribblings/gui/control-event-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[control-event% event% ()]{
 
diff --git a/collects/scribblings/gui/control-intf.scrbl b/collects/scribblings/gui/control-intf.scrbl
index ccd2b807..d270343d 100644
--- a/collects/scribblings/gui/control-intf.scrbl
+++ b/collects/scribblings/gui/control-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[control<%> (subwindow<%>)]{
 
diff --git a/collects/scribblings/gui/cursor-class.scrbl b/collects/scribblings/gui/cursor-class.scrbl
index 9c24c4af..9a86e296 100644
--- a/collects/scribblings/gui/cursor-class.scrbl
+++ b/collects/scribblings/gui/cursor-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[cursor% object% ()]{
 
diff --git a/collects/scribblings/gui/dialog-class.scrbl b/collects/scribblings/gui/dialog-class.scrbl
index 9387fc48..3e15c7a2 100644
--- a/collects/scribblings/gui/dialog-class.scrbl
+++ b/collects/scribblings/gui/dialog-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[dialog% object% (top-level-window<%>)]{
 
diff --git a/collects/scribblings/gui/dialog-funcs.scrbl b/collects/scribblings/gui/dialog-funcs.scrbl
index acefd4f4..098efa1a 100644
--- a/collects/scribblings/gui/dialog-funcs.scrbl
+++ b/collects/scribblings/gui/dialog-funcs.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss" 
-          (for-label mrlib/path-dialog))
+@(require "common.rkt" (for-label mrlib/path-dialog))
 
 @title{Dialogs}
 
diff --git a/collects/scribblings/gui/dynamic.scrbl b/collects/scribblings/gui/dynamic.scrbl
index 050af0a9..95697dc9 100644
--- a/collects/scribblings/gui/dynamic.scrbl
+++ b/collects/scribblings/gui/dynamic.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label racket/gui/dynamic))
+@(require "common.rkt" (for-label racket/gui/dynamic))
 
 @title{Dynamic Loading}
 
diff --git a/collects/scribblings/gui/editor-admin-class.scrbl b/collects/scribblings/gui/editor-admin-class.scrbl
index 2c395347..8e1420be 100644
--- a/collects/scribblings/gui/editor-admin-class.scrbl
+++ b/collects/scribblings/gui/editor-admin-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-admin% object% ()]{
 
diff --git a/collects/scribblings/gui/editor-canvas-class.scrbl b/collects/scribblings/gui/editor-canvas-class.scrbl
index 4b6e24bd..a90f2162 100644
--- a/collects/scribblings/gui/editor-canvas-class.scrbl
+++ b/collects/scribblings/gui/editor-canvas-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-canvas% object% (canvas<%>)]{
 
diff --git a/collects/scribblings/gui/editor-classes.scrbl b/collects/scribblings/gui/editor-classes.scrbl
index dbd346a9..d7093196 100644
--- a/collects/scribblings/gui/editor-classes.scrbl
+++ b/collects/scribblings/gui/editor-classes.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          "diagrams.ss")
+@(require "common.rkt" "diagrams.rkt")
 
 @title[#:style '(toc quiet)]{Editor Classes}
 
diff --git a/collects/scribblings/gui/editor-data-class-class.scrbl b/collects/scribblings/gui/editor-data-class-class.scrbl
index 585f7948..293b7136 100644
--- a/collects/scribblings/gui/editor-data-class-class.scrbl
+++ b/collects/scribblings/gui/editor-data-class-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-data-class% object% ()]{
 
diff --git a/collects/scribblings/gui/editor-data-class-list-intf.scrbl b/collects/scribblings/gui/editor-data-class-list-intf.scrbl
index ce2ea11d..98d02cba 100644
--- a/collects/scribblings/gui/editor-data-class-list-intf.scrbl
+++ b/collects/scribblings/gui/editor-data-class-list-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[editor-data-class-list<%> ()]{
 
diff --git a/collects/scribblings/gui/editor-data-class.scrbl b/collects/scribblings/gui/editor-data-class.scrbl
index 0c9290b6..7a85a8e9 100644
--- a/collects/scribblings/gui/editor-data-class.scrbl
+++ b/collects/scribblings/gui/editor-data-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-data% object% ()]{
 
diff --git a/collects/scribblings/gui/editor-funcs.scrbl b/collects/scribblings/gui/editor-funcs.scrbl
index 71ad70d6..c9971fe9 100644
--- a/collects/scribblings/gui/editor-funcs.scrbl
+++ b/collects/scribblings/gui/editor-funcs.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          scribble/bnf)
+@(require "common.rkt" scribble/bnf)
 
 @title{Editor Functions}
 
diff --git a/collects/scribblings/gui/editor-intf.scrbl b/collects/scribblings/gui/editor-intf.scrbl
index 044264f1..f629bfbd 100644
--- a/collects/scribblings/gui/editor-intf.scrbl
+++ b/collects/scribblings/gui/editor-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[editor<%> ()]{
 
diff --git a/collects/scribblings/gui/editor-overview.scrbl b/collects/scribblings/gui/editor-overview.scrbl
index c0a84560..ee0622ec 100644
--- a/collects/scribblings/gui/editor-overview.scrbl
+++ b/collects/scribblings/gui/editor-overview.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require scribble/bnf
-          "common.ss")
+@(require scribble/bnf "common.rkt")
 
 @title[#:tag "editor-overview"]{Editors}
 
diff --git a/collects/scribblings/gui/editor-snip-class.scrbl b/collects/scribblings/gui/editor-snip-class.scrbl
index 75ab6ebf..da98f029 100644
--- a/collects/scribblings/gui/editor-snip-class.scrbl
+++ b/collects/scribblings/gui/editor-snip-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-snip% snip% ()]{
 
diff --git a/collects/scribblings/gui/editor-snip-editor-admin-intf.scrbl b/collects/scribblings/gui/editor-snip-editor-admin-intf.scrbl
index b838d157..91c44f2f 100644
--- a/collects/scribblings/gui/editor-snip-editor-admin-intf.scrbl
+++ b/collects/scribblings/gui/editor-snip-editor-admin-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[editor-snip-editor-admin<%> ()]{
 
diff --git a/collects/scribblings/gui/editor-stream-in-base-class.scrbl b/collects/scribblings/gui/editor-stream-in-base-class.scrbl
index 77d66c3a..e4bf359f 100644
--- a/collects/scribblings/gui/editor-stream-in-base-class.scrbl
+++ b/collects/scribblings/gui/editor-stream-in-base-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-stream-in-base% object% ()]{
 
diff --git a/collects/scribblings/gui/editor-stream-in-bytes-base-class.scrbl b/collects/scribblings/gui/editor-stream-in-bytes-base-class.scrbl
index e713f524..ec14a027 100644
--- a/collects/scribblings/gui/editor-stream-in-bytes-base-class.scrbl
+++ b/collects/scribblings/gui/editor-stream-in-bytes-base-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-stream-in-bytes-base% editor-stream-in-base% ()]{
 
diff --git a/collects/scribblings/gui/editor-stream-in-class.scrbl b/collects/scribblings/gui/editor-stream-in-class.scrbl
index 9b2f2578..2ab89e5d 100644
--- a/collects/scribblings/gui/editor-stream-in-class.scrbl
+++ b/collects/scribblings/gui/editor-stream-in-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-stream-in% object% ()]{
 
diff --git a/collects/scribblings/gui/editor-stream-out-base-class.scrbl b/collects/scribblings/gui/editor-stream-out-base-class.scrbl
index 9b02aab2..58fe7ad8 100644
--- a/collects/scribblings/gui/editor-stream-out-base-class.scrbl
+++ b/collects/scribblings/gui/editor-stream-out-base-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-stream-out-base% object% ()]{
 
diff --git a/collects/scribblings/gui/editor-stream-out-bytes-base-class.scrbl b/collects/scribblings/gui/editor-stream-out-bytes-base-class.scrbl
index 28096e74..df5599db 100644
--- a/collects/scribblings/gui/editor-stream-out-bytes-base-class.scrbl
+++ b/collects/scribblings/gui/editor-stream-out-bytes-base-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-stream-out-bytes-base% editor-stream-out-base% ()]{
 
diff --git a/collects/scribblings/gui/editor-stream-out-class.scrbl b/collects/scribblings/gui/editor-stream-out-class.scrbl
index 8a7ff585..dcfccb7e 100644
--- a/collects/scribblings/gui/editor-stream-out-class.scrbl
+++ b/collects/scribblings/gui/editor-stream-out-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-stream-out% object% ()]{
 
diff --git a/collects/scribblings/gui/editor-wordbreak-map-class.scrbl b/collects/scribblings/gui/editor-wordbreak-map-class.scrbl
index ca5c87fd..6bd2b67c 100644
--- a/collects/scribblings/gui/editor-wordbreak-map-class.scrbl
+++ b/collects/scribblings/gui/editor-wordbreak-map-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[editor-wordbreak-map% object% ()]{
 
diff --git a/collects/scribblings/gui/event-class.scrbl b/collects/scribblings/gui/event-class.scrbl
index 9927e56a..b21dfd72 100644
--- a/collects/scribblings/gui/event-class.scrbl
+++ b/collects/scribblings/gui/event-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[event% object% ()]{
 
diff --git a/collects/scribblings/gui/eventspace-funcs.scrbl b/collects/scribblings/gui/eventspace-funcs.scrbl
index ab41e401..99404f5b 100644
--- a/collects/scribblings/gui/eventspace-funcs.scrbl
+++ b/collects/scribblings/gui/eventspace-funcs.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title[#:tag "eventspace-funcs"]{Eventspaces}
 
diff --git a/collects/scribblings/gui/font-funcs.scrbl b/collects/scribblings/gui/font-funcs.scrbl
index 9f737f31..cf77acb4 100644
--- a/collects/scribblings/gui/font-funcs.scrbl
+++ b/collects/scribblings/gui/font-funcs.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title{Fonts}
 
diff --git a/collects/scribblings/gui/frame-class.scrbl b/collects/scribblings/gui/frame-class.scrbl
index 39bb6ac7..b54b88c6 100644
--- a/collects/scribblings/gui/frame-class.scrbl
+++ b/collects/scribblings/gui/frame-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[frame% object% (top-level-window<%>)]{
 
diff --git a/collects/scribblings/gui/gauge-class.scrbl b/collects/scribblings/gui/gauge-class.scrbl
index cd672922..fd6cf36a 100644
--- a/collects/scribblings/gui/gauge-class.scrbl
+++ b/collects/scribblings/gui/gauge-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[gauge% object% (control<%>)]{
 
diff --git a/collects/scribblings/gui/global-draw-funcs.scrbl b/collects/scribblings/gui/global-draw-funcs.scrbl
index 3f2d8f8d..9234660b 100644
--- a/collects/scribblings/gui/global-draw-funcs.scrbl
+++ b/collects/scribblings/gui/global-draw-funcs.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title{Global Graphics}
 
diff --git a/collects/scribblings/gui/group-box-panel-class.scrbl b/collects/scribblings/gui/group-box-panel-class.scrbl
index ad813385..e8d7d2ac 100644
--- a/collects/scribblings/gui/group-box-panel-class.scrbl
+++ b/collects/scribblings/gui/group-box-panel-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[group-box-panel% vertical-panel% ()]{
 
diff --git a/collects/scribblings/gui/grow-box-spacer-pane-class.scrbl b/collects/scribblings/gui/grow-box-spacer-pane-class.scrbl
index 0677f390..edaf6ab6 100644
--- a/collects/scribblings/gui/grow-box-spacer-pane-class.scrbl
+++ b/collects/scribblings/gui/grow-box-spacer-pane-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[grow-box-spacer-pane% pane% ()]{
 
diff --git a/collects/scribblings/gui/gui.scrbl b/collects/scribblings/gui/gui.scrbl
index fc168cbe..674b6a48 100644
--- a/collects/scribblings/gui/gui.scrbl
+++ b/collects/scribblings/gui/gui.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title{@bold{GUI}: Racket Graphical Interface Toolkit}
 
diff --git a/collects/scribblings/gui/guide.scrbl b/collects/scribblings/gui/guide.scrbl
index 25d27029..6ae79847 100644
--- a/collects/scribblings/gui/guide.scrbl
+++ b/collects/scribblings/gui/guide.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title[#:style '(toc reveal)]{Overview}
 
diff --git a/collects/scribblings/gui/horizontal-pane-class.scrbl b/collects/scribblings/gui/horizontal-pane-class.scrbl
index c8291c8d..eabab456 100644
--- a/collects/scribblings/gui/horizontal-pane-class.scrbl
+++ b/collects/scribblings/gui/horizontal-pane-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[horizontal-pane% pane% ()]{
 
diff --git a/collects/scribblings/gui/horizontal-panel-class.scrbl b/collects/scribblings/gui/horizontal-panel-class.scrbl
index 8ba63fd1..3e58f878 100644
--- a/collects/scribblings/gui/horizontal-panel-class.scrbl
+++ b/collects/scribblings/gui/horizontal-panel-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[horizontal-panel% panel% ()]{
 
diff --git a/collects/scribblings/gui/image-snip-class.scrbl b/collects/scribblings/gui/image-snip-class.scrbl
index cee3dab9..bf958b98 100644
--- a/collects/scribblings/gui/image-snip-class.scrbl
+++ b/collects/scribblings/gui/image-snip-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[image-snip% snip% ()]{
 
diff --git a/collects/scribblings/gui/key-event-class.scrbl b/collects/scribblings/gui/key-event-class.scrbl
index 1ebd24ca..cd4f964e 100644
--- a/collects/scribblings/gui/key-event-class.scrbl
+++ b/collects/scribblings/gui/key-event-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[key-event% event% ()]{
 
diff --git a/collects/scribblings/gui/keymap-class.scrbl b/collects/scribblings/gui/keymap-class.scrbl
index 84c3253b..6e7ae369 100644
--- a/collects/scribblings/gui/keymap-class.scrbl
+++ b/collects/scribblings/gui/keymap-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[keymap% object% ()]{
 
diff --git a/collects/scribblings/gui/labelled-menu-item-intf.scrbl b/collects/scribblings/gui/labelled-menu-item-intf.scrbl
index bb09c615..22e72487 100644
--- a/collects/scribblings/gui/labelled-menu-item-intf.scrbl
+++ b/collects/scribblings/gui/labelled-menu-item-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[labelled-menu-item<%> (menu-item<%>)]{
 
diff --git a/collects/scribblings/gui/libs.scrbl b/collects/scribblings/gui/libs.scrbl
index ff3d6811..06597ca6 100644
--- a/collects/scribblings/gui/libs.scrbl
+++ b/collects/scribblings/gui/libs.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @(define draw-doc '(lib "scribblings/draw/draw.scrbl"))
 
diff --git a/collects/scribblings/gui/list-box-class.scrbl b/collects/scribblings/gui/list-box-class.scrbl
index 674b72b9..8a73c5a3 100644
--- a/collects/scribblings/gui/list-box-class.scrbl
+++ b/collects/scribblings/gui/list-box-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @(define lbnumnote @elem{List box rows are indexed from @scheme[0].})
 @(define lbcnumnote @elem{List box rows and columns are indexed from @scheme[0].})
diff --git a/collects/scribblings/gui/list-control-intf.scrbl b/collects/scribblings/gui/list-control-intf.scrbl
index d0f6437b..9b602175 100644
--- a/collects/scribblings/gui/list-control-intf.scrbl
+++ b/collects/scribblings/gui/list-control-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[list-control<%> (control<%>)]{
 
diff --git a/collects/scribblings/gui/menu-bar-class.scrbl b/collects/scribblings/gui/menu-bar-class.scrbl
index 091e5b7f..0e99e0af 100644
--- a/collects/scribblings/gui/menu-bar-class.scrbl
+++ b/collects/scribblings/gui/menu-bar-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[menu-bar% object% (menu-item-container<%>)]{
 
diff --git a/collects/scribblings/gui/menu-class.scrbl b/collects/scribblings/gui/menu-class.scrbl
index ca61057b..e71e9ef7 100644
--- a/collects/scribblings/gui/menu-class.scrbl
+++ b/collects/scribblings/gui/menu-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[menu% object% (menu-item-container<%> labelled-menu-item<%>)]{
 
diff --git a/collects/scribblings/gui/menu-item-class.scrbl b/collects/scribblings/gui/menu-item-class.scrbl
index 94027b3b..4f500e0b 100644
--- a/collects/scribblings/gui/menu-item-class.scrbl
+++ b/collects/scribblings/gui/menu-item-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[menu-item% object% (selectable-menu-item<%>)]{
 
diff --git a/collects/scribblings/gui/menu-item-container-intf.scrbl b/collects/scribblings/gui/menu-item-container-intf.scrbl
index f29805de..49b59fe2 100644
--- a/collects/scribblings/gui/menu-item-container-intf.scrbl
+++ b/collects/scribblings/gui/menu-item-container-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[menu-item-container<%> ()]{
 
diff --git a/collects/scribblings/gui/menu-item-intf.scrbl b/collects/scribblings/gui/menu-item-intf.scrbl
index b29c5d57..a2bc52c1 100644
--- a/collects/scribblings/gui/menu-item-intf.scrbl
+++ b/collects/scribblings/gui/menu-item-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[menu-item<%> ()]{
 
diff --git a/collects/scribblings/gui/message-class.scrbl b/collects/scribblings/gui/message-class.scrbl
index 2ea6e407..c1c71c97 100644
--- a/collects/scribblings/gui/message-class.scrbl
+++ b/collects/scribblings/gui/message-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[message% object% (control<%>)]{
 
diff --git a/collects/scribblings/gui/miscwin-funcs.scrbl b/collects/scribblings/gui/miscwin-funcs.scrbl
index 0fc27bd3..06cddb18 100644
--- a/collects/scribblings/gui/miscwin-funcs.scrbl
+++ b/collects/scribblings/gui/miscwin-funcs.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          scribble/struct)
+@(require "common.rkt" scribble/struct)
 
 @(define (atable . l)
    (make-table #f (map (lambda (i)
diff --git a/collects/scribblings/gui/mouse-event-class.scrbl b/collects/scribblings/gui/mouse-event-class.scrbl
index 01445737..c37d3b98 100644
--- a/collects/scribblings/gui/mouse-event-class.scrbl
+++ b/collects/scribblings/gui/mouse-event-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[mouse-event% event% ()]{
 
diff --git a/collects/scribblings/gui/mult-color-intf.scrbl b/collects/scribblings/gui/mult-color-intf.scrbl
index 8ffc8eef..a8831b95 100644
--- a/collects/scribblings/gui/mult-color-intf.scrbl
+++ b/collects/scribblings/gui/mult-color-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[mult-color<%> ()]{
 
diff --git a/collects/scribblings/gui/pane-class.scrbl b/collects/scribblings/gui/pane-class.scrbl
index 247c318f..6434c8d7 100644
--- a/collects/scribblings/gui/pane-class.scrbl
+++ b/collects/scribblings/gui/pane-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[pane% object% (area-container<%> subarea<%>)]{
 
diff --git a/collects/scribblings/gui/panel-class.scrbl b/collects/scribblings/gui/panel-class.scrbl
index c82726f6..ad817e6e 100644
--- a/collects/scribblings/gui/panel-class.scrbl
+++ b/collects/scribblings/gui/panel-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[panel% object% (area-container-window<%> subwindow<%>)]{
 
diff --git a/collects/scribblings/gui/pasteboard-class.scrbl b/collects/scribblings/gui/pasteboard-class.scrbl
index 6fbb5cf5..103b928f 100644
--- a/collects/scribblings/gui/pasteboard-class.scrbl
+++ b/collects/scribblings/gui/pasteboard-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[pasteboard% object% (editor<%>)]{
 
diff --git a/collects/scribblings/gui/popup-menu-class.scrbl b/collects/scribblings/gui/popup-menu-class.scrbl
index 0cbda057..9c8a7c0b 100644
--- a/collects/scribblings/gui/popup-menu-class.scrbl
+++ b/collects/scribblings/gui/popup-menu-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[popup-menu% object% (menu-item-container<%>)]{
 
diff --git a/collects/scribblings/gui/prefs.scrbl b/collects/scribblings/gui/prefs.scrbl
index 60d97ae8..dfe2ee40 100644
--- a/collects/scribblings/gui/prefs.scrbl
+++ b/collects/scribblings/gui/prefs.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label scheme/file))
+@(require "common.rkt" (for-label scheme/file))
 
 @title[#:tag "mredprefs"]{Preferences}
 
diff --git a/collects/scribblings/gui/printer-dc-class.scrbl b/collects/scribblings/gui/printer-dc-class.scrbl
index f75220bd..0a7a4fa7 100644
--- a/collects/scribblings/gui/printer-dc-class.scrbl
+++ b/collects/scribblings/gui/printer-dc-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[printer-dc% object% (dc<%>)]{
 
diff --git a/collects/scribblings/gui/radio-box-class.scrbl b/collects/scribblings/gui/radio-box-class.scrbl
index 17958e7a..138567d0 100644
--- a/collects/scribblings/gui/radio-box-class.scrbl
+++ b/collects/scribblings/gui/radio-box-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[radio-box% object% (control<%>)]{
 
diff --git a/collects/scribblings/gui/readable-snip-intf.scrbl b/collects/scribblings/gui/readable-snip-intf.scrbl
index 7ff8dc2c..663afcb6 100644
--- a/collects/scribblings/gui/readable-snip-intf.scrbl
+++ b/collects/scribblings/gui/readable-snip-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[readable-snip<%> ()]{
 
diff --git a/collects/scribblings/gui/reference.scrbl b/collects/scribblings/gui/reference.scrbl
index 707a646f..c1dcd411 100644
--- a/collects/scribblings/gui/reference.scrbl
+++ b/collects/scribblings/gui/reference.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title[#:style '(toc reveal)]{Reference}
 
diff --git a/collects/scribblings/gui/scroll-event-class.scrbl b/collects/scribblings/gui/scroll-event-class.scrbl
index db4666e6..6ec2e282 100644
--- a/collects/scribblings/gui/scroll-event-class.scrbl
+++ b/collects/scribblings/gui/scroll-event-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[scroll-event% event% ()]{
 
diff --git a/collects/scribblings/gui/selectable-menu-item-intf.scrbl b/collects/scribblings/gui/selectable-menu-item-intf.scrbl
index 245aca1b..057a9314 100644
--- a/collects/scribblings/gui/selectable-menu-item-intf.scrbl
+++ b/collects/scribblings/gui/selectable-menu-item-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[selectable-menu-item<%> (labelled-menu-item<%>)]{
 
diff --git a/collects/scribblings/gui/separator-menu-item-class.scrbl b/collects/scribblings/gui/separator-menu-item-class.scrbl
index 6caa6f18..9f061c45 100644
--- a/collects/scribblings/gui/separator-menu-item-class.scrbl
+++ b/collects/scribblings/gui/separator-menu-item-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[separator-menu-item% object% (menu-item<%>)]{
 
diff --git a/collects/scribblings/gui/slider-class.scrbl b/collects/scribblings/gui/slider-class.scrbl
index d0dfc059..2ac0e368 100644
--- a/collects/scribblings/gui/slider-class.scrbl
+++ b/collects/scribblings/gui/slider-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[slider% object% (control<%>)]{
 
diff --git a/collects/scribblings/gui/snip-admin-class.scrbl b/collects/scribblings/gui/snip-admin-class.scrbl
index cf0a8f4c..cbb65a7e 100644
--- a/collects/scribblings/gui/snip-admin-class.scrbl
+++ b/collects/scribblings/gui/snip-admin-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[snip-admin% object% ()]{
 
@@ -386,4 +386,4 @@ canvas units or @scheme[#f] if they are specified in space-widths}]
 Returns @scheme[null].
 }
 }
-}
\ No newline at end of file
+}
diff --git a/collects/scribblings/gui/snip-class-class.scrbl b/collects/scribblings/gui/snip-class-class.scrbl
index aec01e6a..787464c4 100644
--- a/collects/scribblings/gui/snip-class-class.scrbl
+++ b/collects/scribblings/gui/snip-class-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[snip-class% object% ()]{
 
diff --git a/collects/scribblings/gui/snip-class-list-intf.scrbl b/collects/scribblings/gui/snip-class-list-intf.scrbl
index 17b8134f..e6763572 100644
--- a/collects/scribblings/gui/snip-class-list-intf.scrbl
+++ b/collects/scribblings/gui/snip-class-list-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[snip-class-list<%> ()]{
 
diff --git a/collects/scribblings/gui/snip-class.scrbl b/collects/scribblings/gui/snip-class.scrbl
index 9f0c8de3..78054057 100644
--- a/collects/scribblings/gui/snip-class.scrbl
+++ b/collects/scribblings/gui/snip-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[snip% object% (equal<%>)]{
 
diff --git a/collects/scribblings/gui/snip-classes.scrbl b/collects/scribblings/gui/snip-classes.scrbl
index dd6b0140..ed96a384 100644
--- a/collects/scribblings/gui/snip-classes.scrbl
+++ b/collects/scribblings/gui/snip-classes.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          "diagrams.ss")
+@(require "common.rkt" "diagrams.rkt")
 
 @title[#:style '(toc quiet)]{Snip and Style Classes}
 
diff --git a/collects/scribblings/gui/startup.scrbl b/collects/scribblings/gui/startup.scrbl
index f1feb51b..d5d0047e 100644
--- a/collects/scribblings/gui/startup.scrbl
+++ b/collects/scribblings/gui/startup.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label racket/gui/dynamic))
+@(require "common.rkt" (for-label racket/gui/dynamic))
 
 @title{Startup Actions}
 
diff --git a/collects/scribblings/gui/string-snip-class.scrbl b/collects/scribblings/gui/string-snip-class.scrbl
index 38baf6f4..2e0d5c46 100644
--- a/collects/scribblings/gui/string-snip-class.scrbl
+++ b/collects/scribblings/gui/string-snip-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[string-snip% snip% ()]{
 
diff --git a/collects/scribblings/gui/style-delta-class.scrbl b/collects/scribblings/gui/style-delta-class.scrbl
index c68afd01..1e6229e0 100644
--- a/collects/scribblings/gui/style-delta-class.scrbl
+++ b/collects/scribblings/gui/style-delta-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[style-delta% object% ()]{
 
diff --git a/collects/scribblings/gui/style-intf.scrbl b/collects/scribblings/gui/style-intf.scrbl
index c5c1ad4c..561b37ce 100644
--- a/collects/scribblings/gui/style-intf.scrbl
+++ b/collects/scribblings/gui/style-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[style<%> ()]{
 
diff --git a/collects/scribblings/gui/style-list-class.scrbl b/collects/scribblings/gui/style-list-class.scrbl
index 440b711e..d0f750fe 100644
--- a/collects/scribblings/gui/style-list-class.scrbl
+++ b/collects/scribblings/gui/style-list-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[style-list% object% ()]{
 
diff --git a/collects/scribblings/gui/subarea-intf.scrbl b/collects/scribblings/gui/subarea-intf.scrbl
index 2462c88e..a9e1b6ab 100644
--- a/collects/scribblings/gui/subarea-intf.scrbl
+++ b/collects/scribblings/gui/subarea-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[subarea<%> (area<%>)]{
 
diff --git a/collects/scribblings/gui/subwindow-intf.scrbl b/collects/scribblings/gui/subwindow-intf.scrbl
index 69cdd935..71ecd566 100644
--- a/collects/scribblings/gui/subwindow-intf.scrbl
+++ b/collects/scribblings/gui/subwindow-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[subwindow<%> (subarea<%> window<%>)]{
 
diff --git a/collects/scribblings/gui/system-menu-funcs.scrbl b/collects/scribblings/gui/system-menu-funcs.scrbl
index 28526daf..d331f140 100644
--- a/collects/scribblings/gui/system-menu-funcs.scrbl
+++ b/collects/scribblings/gui/system-menu-funcs.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title{System Menus}
 
diff --git a/collects/scribblings/gui/tab-panel-class.scrbl b/collects/scribblings/gui/tab-panel-class.scrbl
index cd27649d..538e1fbf 100644
--- a/collects/scribblings/gui/tab-panel-class.scrbl
+++ b/collects/scribblings/gui/tab-panel-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[tab-panel% vertical-panel% ()]{
 
diff --git a/collects/scribblings/gui/tab-snip-class.scrbl b/collects/scribblings/gui/tab-snip-class.scrbl
index ce2ca939..1fc9efd1 100644
--- a/collects/scribblings/gui/tab-snip-class.scrbl
+++ b/collects/scribblings/gui/tab-snip-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[tab-snip% string-snip% ()]{
 
diff --git a/collects/scribblings/gui/text-class.scrbl b/collects/scribblings/gui/text-class.scrbl
index 26e15227..9e0210b4 100644
--- a/collects/scribblings/gui/text-class.scrbl
+++ b/collects/scribblings/gui/text-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[text% object% (editor<%>)]{
 
diff --git a/collects/scribblings/gui/text-field-class.scrbl b/collects/scribblings/gui/text-field-class.scrbl
index f2e7a620..397f0fce 100644
--- a/collects/scribblings/gui/text-field-class.scrbl
+++ b/collects/scribblings/gui/text-field-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[text-field% object% (control<%>)]{
 
diff --git a/collects/scribblings/gui/timer-class.scrbl b/collects/scribblings/gui/timer-class.scrbl
index ced86374..154daef5 100644
--- a/collects/scribblings/gui/timer-class.scrbl
+++ b/collects/scribblings/gui/timer-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[timer% object% ()]{
 
diff --git a/collects/scribblings/gui/top-level-window-intf.scrbl b/collects/scribblings/gui/top-level-window-intf.scrbl
index 8338061f..881c8f3c 100644
--- a/collects/scribblings/gui/top-level-window-intf.scrbl
+++ b/collects/scribblings/gui/top-level-window-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @definterface/title[top-level-window<%> (area-container-window<%>)]{
 
diff --git a/collects/scribblings/gui/vertical-pane-class.scrbl b/collects/scribblings/gui/vertical-pane-class.scrbl
index 3081882d..54ccb1e6 100644
--- a/collects/scribblings/gui/vertical-pane-class.scrbl
+++ b/collects/scribblings/gui/vertical-pane-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[vertical-pane% pane% ()]{
 
diff --git a/collects/scribblings/gui/vertical-panel-class.scrbl b/collects/scribblings/gui/vertical-panel-class.scrbl
index 6bbd56ef..714ccff7 100644
--- a/collects/scribblings/gui/vertical-panel-class.scrbl
+++ b/collects/scribblings/gui/vertical-panel-class.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @defclass/title[vertical-panel% panel% ()]{
 
diff --git a/collects/scribblings/gui/win-classes.scrbl b/collects/scribblings/gui/win-classes.scrbl
index 0ecb0bbd..9035cf37 100644
--- a/collects/scribblings/gui/win-classes.scrbl
+++ b/collects/scribblings/gui/win-classes.scrbl
@@ -1,6 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
-          "diagrams.ss")
+@(require "common.rkt" "diagrams.rkt")
 
 @title[#:style '(toc quiet)]{Windowing Classes}
 
diff --git a/collects/scribblings/gui/win-funcs.scrbl b/collects/scribblings/gui/win-funcs.scrbl
index 70bb4e72..d76cf0de 100644
--- a/collects/scribblings/gui/win-funcs.scrbl
+++ b/collects/scribblings/gui/win-funcs.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss")
+@(require "common.rkt")
 
 @title{Windowing Functions}
 
diff --git a/collects/scribblings/gui/win-overview.scrbl b/collects/scribblings/gui/win-overview.scrbl
index c68c857f..52a74edb 100644
--- a/collects/scribblings/gui/win-overview.scrbl
+++ b/collects/scribblings/gui/win-overview.scrbl
@@ -1,7 +1,5 @@
 #lang scribble/doc
-@(require scribble/eval
-          "common.ss"
-          "diagrams.ss")
+@(require scribble/eval "common.rkt" "diagrams.rkt")
 
 @title[#:tag "windowing-overview"]{Windowing}
 
diff --git a/collects/scribblings/gui/window-intf.scrbl b/collects/scribblings/gui/window-intf.scrbl
index 04018d45..b01843a8 100644
--- a/collects/scribblings/gui/window-intf.scrbl
+++ b/collects/scribblings/gui/window-intf.scrbl
@@ -1,5 +1,5 @@
 #lang scribble/doc
-@(require "common.ss"
+@(require "common.rkt"
           (for-label (only-in ffi/unsafe cpointer?)))
 
 @definterface/title[window<%> (area<%>)]{
diff --git a/collects/scribblings/gui/wxme.scrbl b/collects/scribblings/gui/wxme.scrbl
index 09bf6d27..a53c5006 100644
--- a/collects/scribblings/gui/wxme.scrbl
+++ b/collects/scribblings/gui/wxme.scrbl
@@ -1,9 +1,6 @@
 #lang scribble/doc
-@(require "common.ss"
-          (for-label wxme
-                     wxme/editor
-                     wxme/image
-                     racket/snip
+@(require "common.rkt"
+          (for-label wxme wxme/editor wxme/image racket/snip
                      (except-in wxme/comment reader)
                      (except-in wxme/xml reader)
                      (except-in wxme/scheme reader)